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From Leszek Gawron <lgaw...@apache.org>
Subject Re: Bug in ContinuationManagerImpl
Date Thu, 04 Sep 2008 13:25:02 GMT
Joerg Heinicke wrote:
> On 03.09.2008 21:25, Gabriel Gruber wrote:
> 
>> just discovered an exception inside our freshly migrated cocoon 2.2 
>> migration, thrown by the ContinuationManagerImpl:
>>
>> Exception in thread "Timer-0" java.util.ConcurrentModificationException
>>         at java.util.HashMap$HashIterator.nextEntry(Unknown Source)
>>         at java.util.HashMap$ValueIterator.next(Unknown Source)
>>         at 
>> org.apache.cocoon.components.flow.ContinuationsManagerImpl.invalidateContinuations(

>>
>> ContinuationsManagerImpl.java:390)
>>         at 
>> org.apache.cocoon.components.flow.ContinuationsManagerImpl$WebContinuationsHolder.valueUnbound(

>>
>> ContinuationsManagerImpl.java:548)
>>         at 
>> org.mortbay.jetty.servlet.AbstractSessionManager$Session.unbindValue(
>> AbstractSessionManager.java:1125)
> 
>> Is this a new bug, or am I doing something wrong?
> 
> It's a new bug I introduced with [1]. Reviewing the changes I did I 
> found that I "optimized" some code. :-) It's around line 390 [2]. I'll 
> have a look on how to fix it. Sorry for the inconveniences.
> 
> Joerg
> 
> [1] http://svn.apache.org/viewvc?view=rev&revision=643752
> [2] 
> http://svn.apache.org/viewvc/cocoon/trunk/core/cocoon-sitemap/cocoon-sitemap-impl/src/main/java/org/apache/cocoon/components/flow/ContinuationsManagerImpl.java?r1=643716&r2=643752&diff_format=h


You were not the only one trying to fix the ugly code, I did the same 
something about 2 years ago :)

	lg
-- 
Leszek Gawron

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